定势对迁移的影响表现为促进和______两种。
参考答案：阻碍
If your knowledge can be _________ with my experience, we are sure to succeed.
A．joined
B．united
C．connected
D．combined
包装种类栏应填______。
A．纸箱
B．木箱
C．裸装
D．此栏为空
